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* Disable DomUs in disk_image if DOMU_NOBOOT is not setVictor Mayoral Vilches2021-09-031-25/+28
| | | | | | | Signed-off-by: Victor Mayoral Vilches <v.mayoralv@gmail.com> Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Add support for including files in first partitionVictor Mayoral Vilches2021-09-031-0/+26
| | | | | | | | | | | Add NUM_BOOT_AUX_FILE and BOOT_AUX_FILE[n] so that the user can add a number of files to the first partition with disk_image. This is useful for firmware files etc. Signed-off-by: Víctor Mayoral Vilches <v.mayoralv@gmail.com> Signed-off-by: Brian Woods <brian.woods@gmail.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Fix error in uboot-script-gen help messageBrian Woods2021-09-031-2/+2
| | | | | | Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Fix delimiters for dt_setBrian Woods2021-09-031-15/+28
| | | | | | | | | There was a problem with delimiters and how it worked for both the uboot scripts and the edited device trees. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Add support for EFI in U-boot via bootefiBrian Woods2021-07-191-5/+14
| | | | | | | | | Also add "multiboot,module" compatible string for dom0 kernel and ramdisk, so that Xen can detect it and skip loading the xen.cfg file. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Add support for device tree overlaysBrian Woods2021-07-191-1/+50
| | | | | | | | | | | | Device tree overlaps support in u-boot means that adding overlay support at boot time is easy. Simply loading the files via tftp/scsi/fit etc and then applying the overlays before the normal imagebuilder fdt edits at boot time allows for applying overlays without changing the device tree files. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Add FIT signature supportBrian Woods2021-07-191-32/+42
| | | | | | | | Add support for signing FIT images. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Add FIT support with scriptBrian Woods2021-07-191-13/+60
| | | | | | | | | | | | Add a "fit" option that uses a script rather than a standard FIT format. This allows traditional imagerbuilder script support to be used with FIT images. Dom0less and everything else works and is free of the limitations that the standard FIT format of using configs has. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Tested-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Add support for creating a standard fit imageBrian Woods2021-07-191-4/+181
| | | | | | | | | | This allows the creation of a standard fit image without the use of a script. This also means that supporting dom0less configs is rather tricky since it uses bootm and not booti. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Add support for modding device treeBrian Woods2021-07-191-36/+89
| | | | | | | | | | Rather than using an uboot script to modify the device tree, allow an config option to be specified so that a device tree is generated as well. Making it to see what exactly is given to Xen. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Add a configurable SLACK parameter to set how many MB of free space are ↵Víctor Mayoral Vilches2021-05-171-3/+13
| | | | | | | | added to each partition. Signed-off-by: Víctor Mayoral Vilches <v.mayoralv@gmail.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Brian Woods <brian.woods@xilinx.com>
* Account for rootfs compression and total sizeVíctor Mayoral Vilches2021-05-171-5/+23
| | | | | | | | | | | | A heuristic was used in the previous implementation for simplicity (*2) but when using bigger file systems size overflows. This patch uncompresses the archive in an auxiliary folder and calculates its total size in bytes instead. Signed-off-by: Víctor Mayoral Vilches <v.mayoralv@gmail.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Brian Woods <brian.woods@xilinx.com>
* uboot-script-gen: skip DomUs with rootfs instead of exitingStefano Stabellini2021-05-171-6/+14
| | | | | | | | Also introduce a new DOMU_NOBOOT option to force a domU not to be started automatically at boot as dom0less guest. Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Brian Woods <brian.woods@xilinx.com>
* Generate xl config files to create DomUs from Dom0Stefano Stabellini2021-05-171-0/+101
| | | | | | | | | | | | disk_image generates xl config files to start DomUs from Dom0. The files are added to dom0 rootfs partition under /etc/xen for your convenience. They refer to kernels and ramdisks stored on the first partition. It is recommended to mount the first partition under /boot in Dom0 to use them. Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Brian Woods <brian.woods@xilinx.com>
* Add LOAD_CMD parsing to disk_imageStefano Stabellini2021-05-171-2/+23
| | | | | Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Brian Woods <brian.woods@xilinx.com>
* Remove Debug executionStefano Stabellini2021-05-171-1/+1
| | | | | Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Brian Woods <brian.woods@xilinx.com>
* Add support for tar.gz rootfsesStefano Stabellini2021-05-171-5/+14
| | | | | | Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Signed-off-by: Víctor Mayoral Vilches <v.mayoralv@gmail.com> Reviewed-by: Brian Woods <brian.woods@xilinx.com>
* Introduce multiple partitions support to disk_imageStefano Stabellini2021-05-172-44/+105
| | | | | | | | | | | | | | | | | | Rootfses that should be written to disk as their own partition are called *_ROOTFS instead of *_RAMDISK. This change makes the config file clearer and more consistent. However it changes the current behavior as the Dom0 RAMDISK (not ROOTFS) was written to disk as its own partition before, and now it is not. In the case of uboot-script-gen, dom0less guests cannot access disk partitions yet (missing PV drivers support). Hence, if one or more domU ROOTFSes are specified, print an error and exit. For dom0, base the root= parameter generation on the presence of DOM0_ROOTFS. Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Brian Woods <brian.woods@xilinx.com>
* Add/fix support for SCSI/SD aliases for load cmdsBrian Woods2021-02-011-3/+35
| | | | | | | | | | | | With the -t option, the "sd" was an alias for the "load scsi 0:1" load command. Change that to a "load mmc 0:1" alias and then add a "scsi" alias which is "load scsi 0:1". To make sure these aliases and manually setting the load command works, a parsing the command and setting the correct partition and devs was also added. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* Add DOMU_MEM and DOMU_VCPUSStefano Stabellini2020-11-041-2/+16
| | | | | | | | Add two new config file parameters to configure the amount of memory and the number of vcpus of dom0less VMs. Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Brian Woods <brian.woods@xilinx.com>
* Add options for Xen and Dom0 CMD argumentsBrian Woods2020-10-271-3/+22
| | | | | | | | | | | Both XEN_CMD and DOM0_CMD are optional settings in the config file that set Xen's and Dom0's command line arguments. If not set, a default value will be used. Also, for Dom0's command line arguments, if root isn't set in it, it will determine the best option based on the load argument. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* Removed unused container-based usageStefano Stabellini2020-09-222-17/+0
| | | | | | | | | | Initially ImageBuilder was meant to be mainly invoked from a container but in practice ImageBuilder's scripts have been called directly. Remove the old documentation and Dockerfile. Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Brian Woods <brian.woods@xilinx.com>
* Don't display full path when printing helpBrian Woods2020-08-051-3/+4
| | | | | | Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Update doc for uboot-script-gen -dBrian Woods2020-05-131-1/+1
| | | | | | | | | | | The -d option for uboot-script-gen was poorly worded. The -d option isn't a working directory but rather the "root" directory for where the tftp or other root directory would be in relation to the files. Any files generated in the created of the boot.src/source files are in /tmp and are deleted afterwards. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* Add support for absolute paths in configSwagath Gadde2020-05-131-1/+3
| | | | | | | | | Some build systems like yocto use absolute paths. Add support for them so they can be used in the config file. Signed-off-by: Swagath Gadde <swagath.gadde@xilinx.com> Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* Increase file compatibility for DTBsBrian Woods2020-05-131-0/+5
| | | | | | | | | | In some distros (like RHEL 6 and 7), file identifies the device tree blobs (DTBs) as "data". To make imagebuilder work on these older distros, change it where DTBs are correctly identified as "Device Tree Blob" or "data". Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* Add clk_ignore_unused to the Linux kernel command line optionsStefano Stabellini2020-04-171-1/+1
| | | | | | | | | clk_ignore_unused reduces clock related errors and warning on many platforms. It looks like a safer default to have. Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> CC: woods@xilinx.com CC: izhar.ameer.shaikh@xilinx.com
* Use stat -L instead of stat, file -L instead of fileStefano Stabellini2020-04-142-13/+13
| | | | | | | | | | Use stat -L and file -L so that the two tools follow symlinks correctly. Also fix an error in check_file_type: the error function is called cleanup_and_return_err, not clean_up_and_err_out. Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Brian Woods <brian.woods@xilinx.com>
* Introduce a -o option to specify output filenameStefano Stabellini2020-03-051-2/+13
| | | | | | | | | | Introduce a -o command line option for uboot-script-gen to be able to easily specify the output filename for the uboot script and the uboot script source. Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* Increase default dom0_mem to 1GStefano Stabellini2020-03-051-1/+1
| | | | | | To account for configurations with larger rootfses. Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Add stricter checking of files in configBrian Woods2020-01-171-2/+22
| | | | | | | | | The boot script files would still be generated even if the files used in the config don't exist. This checks to make sure the files exist and if they don't, it exits and errs out. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* Add robustness to file type checkingBrian Woods2020-01-171-3/+10
| | | | | | | | | | | | Some versions of the file command and Xen will output: xen: Linux kernel ARM boot executable zImage (little-endian) and executables that file doesn't recognize are simply classified as "data." So changing "MS-DOS executable" to "executable" and or'ing that with "data" should increase coverage without making the check useless. Suggested-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* remove tmp files when finishedBrian Woods2020-01-161-0/+12
| | | | | | | | Currently there are tmp files left after the script is run. This keeps track of the files and deletes them when exiting. Signed-of-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* Fix DESTDIR path in disk_imageBrian Woods2019-10-251-8/+9
| | | | | | | | | | When the user supplies a relative path to use as a working tmp directory, the path is broken when a cd occurs in the script. Fix this by using the absolute path for DESTDIR when we cd. Fixes: "Fix copying files to boot partition in disk_image" Signed-off-by: Brian Woods <brian.woods@xilinx.com> Acked-by: Stefano Stabellini <sstabellini@kernel.org>
* Add command line arguments for disk_imageBrian Woods2019-10-252-8/+84
| | | | | | | | | Add some simple command line arguments and some dependency checking that makes running the script outside of a container much easier. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* Convert indentation of disk_imageBrian Woods2019-10-251-23/+23
| | | | | | | | Convert the indentation of disk_image to 4 space from hard tabs so that it matches the rest of the Imagebuilder scripts. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Acked-by: Stefano Stabellini <sstabellini@kernel.org>
* Fix copying files to boot partition in disk_imageBrian Woods2019-10-241-2/+24
| | | | | | | | | | Copy only the files that were used to generate the size of the boot partition. This fixes a bug where if the Dom0 ramdisk is over ~16M the boot partition will run out of space since everything in the directory is copied over. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* Fix hardcoded dom0 ramdisk name in disk_imageBrian Woods2019-10-241-4/+5
| | | | | | | | Get rid of a hardcoded dom0 ramdisk name so that it doesn't err out when the name is different. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* Fix help message formatting in uboot-script-genBrian Woods2019-10-241-4/+4
| | | | | | | | | There was a mixure of spaces and tabs in the help message of uboot-script-gen. Fix it to only use tabs like disk_image's help message. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Acked-by: Stefano Stabellini <sstabellini@kernel.org>
* Fix typo in error messageStefano Stabellini2019-10-241-1/+1
| | | | Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Add command line arguments for uboot-script-genBrian Woods2019-10-233-7/+77
| | | | | | | | | | | Add some simple command line arguments and some dependency checking that makes running this outside of a container much easier. The environment variable LOAD_CMD has been removed and all the config options are done via command line arguemtnt for consistency. Signed-off-by: Brian Woods <brian.woods@xilinx.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
* Remove serrors=forward, rely on the default Xen settings for serrorsStefano Stabellini2019-10-221-1/+1
| | | | Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Pass the config file to uboot-script-gen as parameterStefano Stabellini2019-10-213-3/+8
| | | | Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Rename docker-extras to scriptsStefano Stabellini2019-10-214-0/+362
Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
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